APA
Koboge R. A., . (2005). The Influence of Intercropping Kale(Brassica Oleracea Var .Acephala D.C) with cowpea (Vigna unguiculata (L) Walp.) or Mugnbean ( Vigna Radiata (L) Wilczek.) , on soil nitrogen changes weeds, crop yiel. Egerton: Egerton university.
Chicago
Koboge Rose Anyango, . 2005. The Influence of Intercropping Kale(Brassica Oleracea Var .Acephala D.C) with cowpea (Vigna unguiculata (L) Walp.) or Mugnbean ( Vigna Radiata (L) Wilczek.) , on soil nitrogen changes weeds, crop yiel. Egerton: Egerton university.
Harvard
Koboge R. A., . (2005). The Influence of Intercropping Kale(Brassica Oleracea Var .Acephala D.C) with cowpea (Vigna unguiculata (L) Walp.) or Mugnbean ( Vigna Radiata (L) Wilczek.) , on soil nitrogen changes weeds, crop yiel. Egerton: Egerton university.
MLA
Koboge Rose Anyango, . The Influence of Intercropping Kale(Brassica Oleracea Var .Acephala D.C) with cowpea (Vigna unguiculata (L) Walp.) or Mugnbean ( Vigna Radiata (L) Wilczek.) , on soil nitrogen changes weeds, crop yiel. Egerton: Egerton university. 2005.